Explain the anti-diuretic hormone (adh), Science

Assignment Help:

Explain the Anti-Diuretic Hormone (ADH)

It is secreted by the pituitary gland and controls the ability of water to pass through the cells in the walls of the collecting ducts. If ADH is not present, then water cannot pass through the walls of the ducts. The more the ADH present, the more water can pass through. Just now we have studied about the specialized nerve cells called as osmoreceptors that are present in the hypothalamus of the brain. These cells, as you would recall, sense the Na concentration of the blood.

The nerve endings of these types of osmoreceptors are situated in the posterior pituitary gland and secrete ADH. Whether the Na concentration of the blood is high, the osmoreceptors secrete ADH. If the Na concentration of the blood is low, they do not secrete ADH. Actually, there is all time some very low level of ADH secreted from the osmoreceptors. Thus we can see that the electrolyte balance is always maintained by the kidneys.


Related Discussions:- Explain the anti-diuretic hormone (adh)

Angiography, What is electromechanical safety in Angiography? Is it conside...

What is electromechanical safety in Angiography? Is it considered in quality control of the system?

What is transamination reaction, What is Transamination Reaction ? Mos...

What is Transamination Reaction ? Most common amino acids can be converted into the corresponding keto acid by 'transamination. In this reaction, there is a transfer of a-amin

Ecology, what are relations of ecology with other sciences?

what are relations of ecology with other sciences?

Ecological crises in oceans and coasts, Ecological Crises in Oceans and Coa...

Ecological Crises in Oceans and Coasts: Coastal and marine areas all over the world including those in India are under stress, because two thirds of  the world's population li

Explain different types of blinding with an example, Question 1 Which of t...

Question 1 Which of the following is best control group for double blind Phase II clinical trial? Justify your Answer. Placebo Concurrent Control No-treatment Concurrent

Solar wind and solar flare, Solar Wind and Solar Flare Most of  the S...

Solar Wind and Solar Flare Most of  the Sun's family is continually bathed in an outflow of material from the Sun's atmosphere. Streams of electrons and protons continuously

Ozone, How did Ozone play a big part in the evolution?

How did Ozone play a big part in the evolution?

Explain shale, What is shale? It is a fine-grained, earthy, sedimentary...

What is shale? It is a fine-grained, earthy, sedimentary rock like clay, but produced in thin layers.

Slogans on good eating habits for proper digestion, show me the slogans on...

show me the slogans on good eating habits for proper digestion

Making a simple reflecting telescope, Making a simple reflecting telescope ...

Making a simple reflecting telescope A simple reflecting telescope can be made from a concave mirror obtained from a shaving mirror. The mirror is arranged wooden box of suitabl

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd